Answer:
The first from top shows correct representation on number line for -0.8 +0.6.
Step-by-step explanation:
When we add these two term we get
[tex]= -0.8 + 0.6\\= -0.2[/tex]
-0.8 is to left of origin so when we add any value it will shift to right .
For example
[tex]-0.8 + 0.1 = -0.7\\-0.8 + 0.4 = -0.4\\-0.8 + 0.6 = -0.2[/tex]
Such a way it ends to -0.2
